The Discovery Program is a series of Solar System exploration missions funded by the U.S. National Aeronautics and Space Administration (NASA) through its Planetary Missions Program Office. The cost of each mission is capped at a lower level than missions from NASA's New Frontiers or Flagship Programs. As a result, Discovery missions tend to be more focused on a specific scientific goal rather than serving a general purpose.
Harold (Hal) Masursky was an American astrogeologist.
Paul D. Spudis (1952–2018) was an American geologist and lunar scientist. His specialty was the study of volcanism and impact processes on the planets, including Mercury and Mars.
The Lunar and Planetary Institute (LPI) is a scientific research institute dedicated to study of the solar system, its formation, evolution, and current state. The Institute is part of the Universities Space Research Association (USRA) and is supported by the Science Mission Directorate of the National Aeronautics and Space Administration (NASA). Located at 3600 Bay Area Boulevard in Houston, Texas, the LPI is an intellectual leader in lunar and planetary science. The Institute serves as a scientific forum attracting world-class visiting scientists, postdoctoral fellows, students, and resident experts; supports and serves the research community through newsletters, meetings, and other activities; collects and disseminates planetary data while facilitating the community's access to NASA astromaterials samples and facilities; engages and excites the public about space science; and invests in the development of future generations of scientists. The LPI sponsors and organizes several workshops and conferences throughout the year, including the Lunar and Planetary Science Conference (LPSC) held in March in the Houston area.
The Astrogeology Science Center is the entity within the United States Geological Survey concerned with the study of planetary geology and planetary cartography. It is housed in the Shoemaker Building in Flagstaff, Arizona. The Center was established in 1963 by Eugene Merle Shoemaker to provide lunar geologic mapping and to assist in training astronauts destined for the Moon as part of the Apollo program.
The Universities Space Research Association (USRA) was incorporated on March 12, 1969, in Washington, D.C. as a private, nonprofit corporation under the auspices of the National Academy of Sciences (NAS). Institutional membership in the association currently stands at 113 universities. All member institutions have graduate programs in space sciences or technology. Besides the 98 member institutions in the United States, there are two member institutions in Canada, four in Europe, two in Israel, one in Australia and one in New Zealand, one in Hong Kong, two in Korea and two in the United Kingdom.
David Stewart McKay was chief scientist for astrobiology at the Johnson Space Center. During the Apollo program, McKay provided geology training to the first men to walk on the Moon in the late 1960s. McKay was the first author of a scientific paper postulating past life on Mars on the basis of evidence in Martian meteorite ALH 84001, which had been found in Antarctica. This paper has become one of the most heavily cited papers in planetary science. The NASA Astrobiology Institute was founded partially as a result of community interest in this paper and related topics. He was a native of Titusville, Pennsylvania.
The Lunar Atmosphere and Dust Environment Explorer was a NASA lunar exploration and technology demonstration mission. It was launched on a Minotaur V rocket from the Mid-Atlantic Regional Spaceport on September 7, 2013. During its seven-month mission, LADEE orbited the Moon's equator, using its instruments to study the lunar exosphere and dust in the Moon's vicinity. Instruments included a dust detector, neutral mass spectrometer, and ultraviolet-visible spectrometer, as well as a technology demonstration consisting of a laser communications terminal. The mission ended on April 18, 2014, when the spacecraft's controllers intentionally crashed LADEE into the far side of the Moon, which, later, was determined to be near the eastern rim of Sundman V crater.
Joy A. Crisp is a planetary geologist specializing in Mars geology. She is noted for her work on NASA missions to Mars, including the Mars Exploration Rovers and Mars Science Laboratory.
Phobos And Deimos & Mars Environment (PADME) is a low-cost NASA Mars orbiter mission concept that would address longstanding unknowns about Mars' two moons Phobos and Deimos and their environment.
Jessica Andrea Watkins is an American NASA astronaut, geologist, aquanaut and former international rugby player. Watkins was announced as the first Black woman who completed an International Space Station long-term mission in April 2022. On June 9, 2022, at 7:38 UTC, she became the African American woman with the most time in space, surpassing Stephanie Wilson's 42 day, 23 hour and 46 minute record.
Tanya Harrison is a planetary scientist who was until March 2023 a manager of science programs at Planet Labs, working in their federal arm with science agencies to increase research use of Planet Labs' Earth observing satellite data. Previously, Harrison was the director of research at Arizona State University's Space Technology and Science Initiative, and was on the science team of the Mars Opportunity and Curiosity rovers.
Barbara Cohen is a planetary scientist at NASA's Goddard Space Flight Center. The asteroid 6816 Barbcohen is named after her.
Bethany List Ehlmann is an American geologist and a professor of Planetary Science at California Institute of Technology. A leading researcher in planetary geology, Ehlmann is also the President of The Planetary Society, Director of the Keck Institute for Space Studies, and a Research Scientist at NASA's Jet Propulsion Laboratory.
Yvonne Jean Pendleton is an American astrophysicist and is currently the Chief Scientist of NASA’s Solar System Exploration Research Virtual Institute (SSERVI) at Ames Research Center in Mountain View, California. Pendleton earned degrees from the Georgia Institute of Technology, Stanford University, and the University of California at Santa Cruz and was hired by NASA as a civil servant in 1979. She served as a research scientist in the Space Science and Astrobiology Division at NASA Ames Research Center (ARC) until 2007, including as Division Chief from 2006-7. In 2007 she was promoted to the Senior Executive Service, the highest level of civil service within the Federal government, and throughout her career has served in high-level leadership positions at both NASA's ARC and Headquarters. Her scientific research has investigated the origin and evolution of organic material in our galaxy and is currently focused on the composition of the solar nebula from which our Solar System formed. She is an elected fellow of the California Academy of Sciences and Asteroid 7165. Pendleton was named by the International Astronomical Union in honor of her research contributions.
Brett W. Denevi is a Planetary Geologist at the Johns Hopkins University Applied Physics Laboratory. She is currently serving as the Deputy Principal Investigator for the Lunar Reconnaissance Orbiter Camera. In 2014, Asteroid 9026 was named Denevi in her honor. She is the recipient of seven NASA group achievement awards and in 2014 she was awarded a NASA Early Career Fellowship. In 2015, she received a Maryland Academy of Sciences Outstanding Young Scientist Award.
Katherine Helen Joy is a Professor in Earth Sciences at the University of Manchester. Joy has studied lunar samples from the Apollo program as part of her research on meteorites and lunar science.
Lynnae C. Quick is an American planetary geophysicist and Ocean Worlds Planetary Scientist at NASA Goddard Space Flight Center. Her research centers on theoretical modeling of cryovolcanic processes on the icy moons and dwarf planets in the Solar System as well as modeling volcanic activity on Venus and the Moon. Quick is a member of the Dawn, Europa Clipper, and Dragonfly Mission science teams. She is also a member of the NASA Solar System Exploration Research Virtual Institute (SSERVI) Toolbox for Research and Exploration (TREX) team, and serves as co-chair of the Earth and Planetary Systems Sciences section of the National Society of Black Physicists.
R. Aileen Yingst is an American geologist and senior scientist for the Planetary Science Institute as well as an Investigator on the Perseverance rover's SHERLOC instrument for NASA. She has contributed to many projects including Mars Science Library, Mars Rover Exploration, and Mars 2020, focusing mainly on macro/microtexture of surfaces on Mars.
Cynthia B. Phillips is an American planetary geologist who works for NASA at the Jet Propulsion Laboratory. A focus of her research has been Europa, one of the moons of Jupiter, and she is project staff scientist and project science communications lead for the Europa Clipper spacecraft mission. An expert on processing images from space missions to the planets and their moons, and on the geological processes operating within moons, she has studied the effects of asteroid impacts on the surface of Europa, and definitions of non-earth-based life that could apply on places like Europa that are outside the circumstellar habitable zone.
